SOrCE is a network that has been connecting international festivals and youth conventions for many years now. It was launched in 1993 and the list of conventions and festivals that run through the network has been changing ever since.

SOrCE members have been working on strengthening the network and increasing internal cooperation so that the members could share experiences, learn from each other and improve the quality of their festivals and conferences. SOrCE has no official headquarters – it is where its members are.